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Optical Fiber Communications 4th Edition by Gerd Keiser
Edition 4ISBN: 978-0073380711Optical Fiber Communications 4th Edition by Gerd Keiser
Edition 4ISBN: 978-0073380711 Exercise 8
A continuous 40-km-long optical fiber link has a loss of 0.4 dB/km.
( a ) What is the minimum optical power level that must be launched into the fiber to maintain an optical power level of 2.0 W at the receiving end
( b ) What is the required input power if the fiber has a loss of 0.6 dB/km
( a ) What is the minimum optical power level that must be launched into the fiber to maintain an optical power level of 2.0 W at the receiving end
( b ) What is the required input power if the fiber has a loss of 0.6 dB/km
Explanation
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(a)
Write the formula for minimum optica...
Optical Fiber Communications 4th Edition by Gerd Keiser
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